Automatically switch on and switch off the power supply of all sorts of electric equipment according to the time setting by the user. Come with an internal lithium battery(3V CR2450) , never loses time even electric supply cut off.

All of the button will be locked automatically for more than 30 seconds no operation. Prevent children or others from accidentally messing with your programs, more convenient and practical. Hold C/R for 3 seconds to unlock, lock icon in the left corner of the screen will be disappeared.

A professional exporter of Digital timer and 24 hours plug-in smart plug.

Holsoworship the“quality first " concept, and strictly obey the principle in past years.It wins a good reputation and welcomed by domestic customers for years. In recent years ,Holso start exploring oversea market, the products are welcomed by overseas customers .Now, Holso build business relation with customers from USA,European countries ,and countries from south east Asia etc.